Revision 33828
Added by Michele Artini over 9 years ago
| DatasourceManagerServiceImpl.java | ||
|---|---|---|
| 1 | 1 |
package eu.dnetlib.enabling.datasources; |
| 2 | 2 |
|
| 3 | 3 |
import java.io.StringReader; |
| 4 |
import java.util.Collections; |
|
| 4 | 5 |
import java.util.Date; |
| 5 | 6 |
import java.util.List; |
| 6 | 7 |
import java.util.Map; |
| 7 | 8 |
|
| 8 | 9 |
import javax.annotation.Resource; |
| 9 | 10 |
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import org.antlr.stringtemplate.StringTemplate; |
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import org.apache.commons.io.IOUtils; |
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import org.apache.commons.lang.StringEscapeUtils; |
|
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import org.apache.commons.lang.StringUtils; |
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import org.apache.commons.lang.math.NumberUtils; |
|
| 11 | 16 |
import org.apache.commons.logging.Log; |
| 12 | 17 |
import org.apache.commons.logging.LogFactory; |
| 13 | 18 |
import org.dom4j.Document; |
| 14 | 19 |
import org.dom4j.Element; |
| 15 | 20 |
import org.dom4j.Node; |
| 16 | 21 |
import org.dom4j.io.SAXReader; |
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import org.springframework.beans.factory.annotation.Required; |
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import org.springframework.core.io.ClassPathResource; |
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import com.google.common.base.Function; |
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import com.google.common.collect.Lists; |
|
| 18 | 27 |
import com.google.common.collect.Maps; |
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import com.google.common.collect.Sets; |
|
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import eu.dnetlib.enabling.datasources.rmi.BrowsableField; |
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import eu.dnetlib.enabling.datasources.rmi.BrowseTerm; |
|
| 20 | 32 |
import eu.dnetlib.enabling.datasources.rmi.DatasourceConstants; |
| 21 | 33 |
import eu.dnetlib.enabling.datasources.rmi.DatasourceDesc; |
| 22 | 34 |
import eu.dnetlib.enabling.datasources.rmi.DatasourceManagerService; |
| 23 | 35 |
import eu.dnetlib.enabling.datasources.rmi.DatasourceManagerServiceException; |
| 24 | 36 |
import eu.dnetlib.enabling.datasources.rmi.IfaceDesc; |
| 37 |
import eu.dnetlib.enabling.datasources.rmi.RepositoryMapEntry; |
|
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import eu.dnetlib.enabling.datasources.rmi.SearchInterfacesEntry; |
|
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import eu.dnetlib.enabling.datasources.rmi.SimpleDatasourceDesc; |
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import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpException; |
|
| 25 | 41 |
import eu.dnetlib.enabling.is.lookup.rmi.ISLookUpService; |
| 42 |
import eu.dnetlib.enabling.is.registry.rmi.ISRegistryException; |
|
| 26 | 43 |
import eu.dnetlib.enabling.is.registry.rmi.ISRegistryService; |
| 27 | 44 |
import eu.dnetlib.enabling.locators.UniqueServiceLocator; |
| 28 | 45 |
import eu.dnetlib.enabling.tools.AbstractBaseService; |
| ... | ... | |
| 33 | 50 |
|
| 34 | 51 |
private static final String REPOSITORY_RESOURCE_TYPE = "RepositoryServiceResourceType"; |
| 35 | 52 |
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private List<XmlBrowsableField> browsableFields; |
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private ClassPathResource findReposQueryTmpl = new ClassPathResource("/eu/dnetlib/enabling/datasources/templates/findRepos.xquery.st");
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private ClassPathResource browseRepoApisQueryTmpl = new ClassPathResource("/eu/dnetlib/enabling/datasources/templates/browseRepoApis.xquery.st");
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private ClassPathResource findRepoApisQueryTmpl = new ClassPathResource("/eu/dnetlib/enabling/datasources/templates/findRepoApis.xquery.st");
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private ClassPathResource findReposMapQuery = new ClassPathResource("/eu/dnetlib/enabling/datasources/templates/findReposMap.xquery");
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private ClassPathResource simpleFindReposQueryTmpl = new ClassPathResource("/eu/dnetlib/enabling/datasources/templates/simpleFindRepos.xquery.st");
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|
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@Resource |
| 37 | 63 |
private UniqueServiceLocator serviceLocator; |
| 38 | 64 |
|
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@Override |
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public boolean addDatasource(final DatasourceDesc ds) throws DatasourceManagerServiceException {
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// TODO Auto-generated method stub |
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return false; |
|
| 67 |
try {
|
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final String profile = DatasourceDescToProfile.convert(ds); |
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serviceLocator.getService(ISRegistryService.class).registerProfile(profile); |
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return true; |
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} catch (Exception e) {
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log.error("Error registering profile", e);
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throw new DatasourceManagerServiceException("Error registering profile", e);
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} |
|
| 43 | 75 |
} |
| 44 | 76 |
|
| 45 | 77 |
@Override |
| 46 | 78 |
public boolean deleteDatasource(final String dsId) throws DatasourceManagerServiceException {
|
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// TODO Auto-generated method stub |
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return false; |
|
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try {
|
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return serviceLocator.getService(ISRegistryService.class).deleteProfile(dsId); |
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} catch (ISRegistryException e) {
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log.error("Error deleting profile " + dsId, e);
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throw new DatasourceManagerServiceException("Error deleting profile " + dsId, e);
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} |
|
| 49 | 85 |
} |
| 50 | 86 |
|
| 51 | 87 |
@Override |
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public DatasourceDesc getDatasource(final String dsId) throws DatasourceManagerServiceException {
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// TODO Auto-generated method stub |
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return null; |
|
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try {
|
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final String profile = serviceLocator.getService(ISLookUpService.class).getResourceProfile(dsId); |
|
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return ProfileToDatasourceDesc.convert(profile); |
|
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} catch (Exception e) {
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log.error("Error accessing profile " + dsId, e);
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throw new DatasourceManagerServiceException("Error accessing profile " + dsId, e);
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} |
|
| 55 | 96 |
} |
| 56 | 97 |
|
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@Override |
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public List<DatasourceDesc> listAllDatasources() throws DatasourceManagerServiceException {
|
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// TODO Auto-generated method stub |
|
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return null; |
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return listDatasourcesUsingFilter(null, null, null, null); |
|
| 61 | 101 |
} |
| 62 | 102 |
|
| 63 | 103 |
@Override |
| ... | ... | |
| 66 | 106 |
final String iisProcessingWorkflow, |
| 67 | 107 |
final String collectedFrom) |
| 68 | 108 |
throws DatasourceManagerServiceException {
|
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// TODO Auto-generated method stub |
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return null; |
|
| 109 |
try {
|
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final StringTemplate st = new StringTemplate(); |
|
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st.setTemplate(IOUtils.toString(findReposQueryTmpl.getInputStream())); |
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|
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| 113 |
if (StringUtils.isNotBlank(compliance)) {
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st.setAttribute("compliance", compliance);
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} |
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if (StringUtils.isNotBlank(contentDescription)) {
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st.setAttribute("contentDescription", contentDescription);
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} |
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if (StringUtils.isNotBlank(iisProcessingWorkflow)) {
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st.setAttribute("iisProcessingWorkflow", iisProcessingWorkflow);
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} |
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| 122 |
if (StringUtils.isNotBlank(collectedFrom)) {
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st.setAttribute("collectedFrom", collectedFrom);
|
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} |
|
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final List<String> list = serviceLocator.getService(ISLookUpService.class).quickSearchProfile(st.toString()); |
|
| 126 |
|
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return Lists.transform(list, new ProfileToDatasourceDesc()); |
|
| 128 |
} catch (Exception e) {
|
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log.error("Error listing datasources", e);
|
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throw new DatasourceManagerServiceException("Error listing datasources", e);
|
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} |
|
| 71 | 132 |
} |
| 72 | 133 |
|
| 73 | 134 |
@Override |
| ... | ... | |
| 134 | 195 |
|
| 135 | 196 |
@Override |
| 136 | 197 |
public boolean updateSQL(final String dsId, final String sql, final boolean delete) throws DatasourceManagerServiceException {
|
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// TODO Auto-generated method stub |
|
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return false; |
|
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throw new DatasourceManagerServiceException("NOT IMPLEMENTED");
|
|
| 139 | 199 |
} |
| 140 | 200 |
|
| 141 | 201 |
@Override |
| ... | ... | |
| 260 | 320 |
return true; |
| 261 | 321 |
} |
| 262 | 322 |
|
| 323 |
@Override |
|
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public List<BrowsableField> listBrowsableFields() throws DatasourceManagerServiceException {
|
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return Lists.transform(getBrowsableFields(), new Function<XmlBrowsableField, BrowsableField>() {
|
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|
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@Override |
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public BrowsableField apply(final XmlBrowsableField f) {
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return new BrowsableField(f.getId(), f.getLabel()); |
|
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} |
|
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}); |
|
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} |
|
| 333 |
|
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@Override |
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public List<BrowseTerm> browseField(final String f) throws DatasourceManagerServiceException {
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|
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final List<BrowseTerm> list = Lists.newArrayList(); |
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| 338 |
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| 339 |
try {
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| 340 |
final XmlBrowsableField field = findBrowseField(f); |
|
| 341 |
if (field != null) {
|
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final StringTemplate st = new StringTemplate(IOUtils.toString(browseRepoApisQueryTmpl.getInputStream())); |
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st.setAttribute("xpath", field.getXpath());
|
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| 344 |
|
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final Map<String, String> terms = fetchVocabularyTerms(field.getVocabulary()); |
|
| 346 |
|
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for (String s : serviceLocator.getService(ISLookUpService.class).quickSearchProfile(st.toString())) {
|
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final String[] arr = s.split("@-@-@");
|
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final String id = arr[0].trim(); |
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final int count = NumberUtils.toInt(arr[1].trim(), 0); |
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list.add(new BrowseTerm(id, findLabel(id, terms), count)); |
|
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} |
|
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} |
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} catch (Exception e) {
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log.error("Error browsing field " + f, e);
|
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} |
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|
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return list; |
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} |
|
| 360 |
|
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private String findLabel(final String code, final Map<String, String> terms) {
|
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return terms.containsKey(code) ? terms.get(code) : code; |
|
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} |
|
| 364 |
|
|
| 365 |
public Map<String, String> fetchVocabularyTerms(final String voc) throws ISLookUpException {
|
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final String xquery = "for $x in collection('/db/DRIVER/VocabularyDSResources/VocabularyDSResourceType')[.//VOCABULARY_NAME/@code = '"
|
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+ voc.trim() + "']//TERM return concat($x/@code, ' @@@ ', $x/@english_name)"; |
|
| 368 |
|
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final Map<String, String> map = Maps.newHashMap(); |
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for (String s : serviceLocator.getService(ISLookUpService.class).quickSearchProfile(xquery)) {
|
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final String[] arr = s.split("@@@");
|
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map.put(arr[0].trim(), arr[1].trim()); |
|
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} |
|
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return map; |
|
| 375 |
} |
|
| 376 |
|
|
| 377 |
private XmlBrowsableField findBrowseField(final String id) {
|
|
| 378 |
for (XmlBrowsableField f : getBrowsableFields()) {
|
|
| 379 |
if (f.getId().equals(id)) { return f; }
|
|
| 380 |
} |
|
| 381 |
return null; |
|
| 382 |
} |
|
| 383 |
|
|
| 384 |
@Override |
|
| 385 |
public List<SearchInterfacesEntry> searchInterface(final String field, final String value) throws DatasourceManagerServiceException {
|
|
| 386 |
try {
|
|
| 387 |
|
|
| 388 |
final StringTemplate st = new StringTemplate(); |
|
| 389 |
st.setTemplate(IOUtils.toString(findRepoApisQueryTmpl.getInputStream())); |
|
| 390 |
|
|
| 391 |
if (field.equalsIgnoreCase("__search__")) {
|
|
| 392 |
st.setAttribute("cond", "contains(../..//(*|@*)/lower-case(.), '" + StringEscapeUtils.escapeXml(value.toLowerCase()) + "')");
|
|
| 393 |
} else {
|
|
| 394 |
final XmlBrowsableField f = findBrowseField(field); |
|
| 395 |
if (f != null) {
|
|
| 396 |
st.setAttribute("cond", f.getXpath() + "='" + StringEscapeUtils.escapeXml(value) + "'");
|
|
| 397 |
} else {
|
|
| 398 |
return Lists.newArrayList(); |
|
| 399 |
} |
|
| 400 |
} |
|
| 401 |
|
|
| 402 |
final String query = st.toString(); |
|
| 403 |
|
|
| 404 |
final SAXReader reader = new SAXReader(); |
|
| 405 |
|
|
| 406 |
final List<String> list = serviceLocator.getService(ISLookUpService.class).quickSearchProfile(query); |
|
| 407 |
|
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| 408 |
return Lists.transform(list, new Function<String, SearchInterfacesEntry>() {
|
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| 409 |
|
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| 410 |
@Override |
|
| 411 |
public SearchInterfacesEntry apply(final String s) {
|
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| 412 |
final SearchInterfacesEntry iface = new SearchInterfacesEntry(); |
|
| 413 |
try {
|
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| 414 |
final Document doc = reader.read(new StringReader(s)); |
|
| 415 |
final String country = doc.valueOf("//REPO/@country");
|
|
| 416 |
|
|
| 417 |
iface.setRepoId(doc.valueOf("//REPO/@id"));
|
|
| 418 |
iface.setRepoCountry(StringUtils.isEmpty(country) ? "-" : country.toUpperCase()); |
|
| 419 |
iface.setRepoName(doc.valueOf("//REPO/@name"));
|
|
| 420 |
iface.setRepoPrefix(doc.valueOf("//REPO/@prefix"));
|
|
| 421 |
|
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| 422 |
final Node ifcNode = doc.selectSingleNode("//INTERFACE");
|
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| 423 |
|
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| 424 |
iface.setId(ifcNode.valueOf("./@id"));
|
|
| 425 |
iface.setActive(Boolean.valueOf(ifcNode.valueOf("./@active")));
|
|
| 426 |
iface.setProtocol(ifcNode.valueOf("./ACCESS_PROTOCOL/text()"));
|
|
| 427 |
|
|
| 428 |
final String overCompliance = ifcNode.valueOf("./INTERFACE_EXTRA_FIELD[@name='overriding_compliance']");
|
|
| 429 |
if (StringUtils.isEmpty(overCompliance)) {
|
|
| 430 |
iface.setCompliance(ifcNode.valueOf("@compliance"));
|
|
| 431 |
} else {
|
|
| 432 |
iface.setCompliance(overCompliance); |
|
| 433 |
} |
|
| 434 |
|
|
| 435 |
final String lastAggregationDate = ifcNode.valueOf("./INTERFACE_EXTRA_FIELD[@name='last_aggregation_date']");
|
|
| 436 |
if (!StringUtils.isEmpty(lastAggregationDate)) {
|
|
| 437 |
iface.setAggrDate(lastAggregationDate); |
|
| 438 |
} else {
|
|
| 439 |
final String lastDownloadDate = ifcNode.valueOf("./INTERFACE_EXTRA_FIELD[@name='last_download_date']");
|
|
| 440 |
if (!StringUtils.isEmpty(lastDownloadDate)) {
|
|
| 441 |
iface.setAggrDate(lastDownloadDate); |
|
| 442 |
} |
|
| 443 |
} |
|
| 444 |
final String lastAggregationTotal = ifcNode.valueOf("./INTERFACE_EXTRA_FIELD[@name='last_aggregation_total']");
|
|
| 445 |
if (StringUtils.isEmpty(lastAggregationTotal)) {
|
|
| 446 |
final String lastDownloadTotal = ifcNode.valueOf("./INTERFACE_EXTRA_FIELD[@name='last_download_total']");
|
|
| 447 |
if (StringUtils.isEmpty(lastDownloadTotal)) {
|
|
| 448 |
iface.setAggrTotal(0); |
|
| 449 |
} else {
|
|
| 450 |
iface.setAggrTotal(NumberUtils.toInt(lastDownloadTotal, 0)); |
|
| 451 |
} |
|
| 452 |
} else {
|
|
| 453 |
iface.setAggrTotal(NumberUtils.toInt(lastAggregationTotal, 0)); |
|
| 454 |
} |
|
| 455 |
} catch (Exception e) {
|
|
| 456 |
log.error(e); |
|
| 457 |
} |
|
| 458 |
return iface; |
|
| 459 |
} |
|
| 460 |
}); |
|
| 461 |
} catch (Exception e) {
|
|
| 462 |
log.error("Error searching field " + field + " - value: " + value, e);
|
|
| 463 |
} |
|
| 464 |
return Lists.newArrayList(); |
|
| 465 |
} |
|
| 466 |
|
|
| 467 |
@Override |
|
| 468 |
public List<RepositoryMapEntry> getRepositoryMap() throws DatasourceManagerServiceException {
|
|
| 469 |
try {
|
|
| 470 |
final SAXReader reader = new SAXReader(); |
|
| 471 |
|
|
| 472 |
final String query = IOUtils.toString(findReposMapQuery.getInputStream()); |
|
| 473 |
final List<String> list = serviceLocator.getService(ISLookUpService.class).quickSearchProfile(query); |
|
| 474 |
return Lists.transform(list, new Function<String, RepositoryMapEntry>() {
|
|
| 475 |
|
|
| 476 |
@Override |
|
| 477 |
public RepositoryMapEntry apply(final String s) {
|
|
| 478 |
final RepositoryMapEntry r = new RepositoryMapEntry(); |
|
| 479 |
|
|
| 480 |
try {
|
|
| 481 |
final Document doc = reader.read(new StringReader(s)); |
|
| 482 |
r.setId(doc.valueOf("//dsId"));
|
|
| 483 |
r.setName(doc.valueOf("//name"));
|
|
| 484 |
r.setLat(Float.parseFloat(doc.valueOf("//lat")));
|
|
| 485 |
r.setLng(Float.parseFloat(doc.valueOf("//lng")));
|
|
| 486 |
} catch (Exception e) {
|
|
| 487 |
log.error(e); |
|
| 488 |
} |
|
| 489 |
return r; |
|
| 490 |
} |
|
| 491 |
}); |
|
| 492 |
} catch (Exception e) {
|
|
| 493 |
log.error("Error obtaing repo map entries", e);
|
|
| 494 |
} |
|
| 495 |
return Lists.newArrayList(); |
|
| 496 |
} |
|
| 497 |
|
|
| 498 |
private List<XmlBrowsableField> getBrowsableFields() {
|
|
| 499 |
return browsableFields; |
|
| 500 |
} |
|
| 501 |
|
|
| 502 |
@Required |
|
| 503 |
public void setBrowsableFields(final List<XmlBrowsableField> browsableFields) {
|
|
| 504 |
this.browsableFields = browsableFields; |
|
| 505 |
} |
|
| 506 |
|
|
| 507 |
@Override |
|
| 508 |
public List<SimpleDatasourceDesc> simpleListDatasourcesByType(final String type) throws DatasourceManagerServiceException {
|
|
| 509 |
try {
|
|
| 510 |
final List<SimpleDatasourceDesc> list = Lists.newArrayList(); |
|
| 511 |
|
|
| 512 |
final StringTemplate st = new StringTemplate(IOUtils.toString(simpleFindReposQueryTmpl.getInputStream())); |
|
| 513 |
st.setAttribute("type", type);
|
|
| 514 |
|
|
| 515 |
for (String s : serviceLocator.getService(ISLookUpService.class).quickSearchProfile(st.toString())) {
|
|
| 516 |
final SimpleDatasourceDesc r = new SimpleDatasourceDesc(); |
|
| 517 |
final String[] arr = s.split("@=@");
|
|
| 518 |
r.setId(arr[0].trim()); |
|
| 519 |
r.setName(arr[1].trim()); |
|
| 520 |
r.setOrigId(arr[2].trim()); |
|
| 521 |
r.setApis(Sets.newHashSet(arr[3].replaceAll("\\s", "").split(",")));
|
|
| 522 |
r.setValid("true".equals(arr[4].trim()));
|
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| 523 |
r.setTypology(type); |
|
| 524 |
list.add(r); |
|
| 525 |
} |
|
| 526 |
|
|
| 527 |
Collections.sort(list); |
|
| 528 |
|
|
| 529 |
return list; |
|
| 530 |
} catch (Exception e) {
|
|
| 531 |
log.error("Error listing repos", e);
|
|
| 532 |
} |
|
| 533 |
return Lists.newArrayList(); |
|
| 534 |
} |
|
| 535 |
|
|
| 263 | 536 |
} |
Also available in: Unified diff
partial implementation